Vegetation and fauna of the Cadí-Moixeró Natural Park is of particular interest for its contrasting altitudes and varying climatic conditions which in turn favour a wide variety of plant-life ranging from arctic species, to central European alpine species, to Mediterranean ones, and all of them within the same territory.The most interesting plant species, however, might be those found growing in the lower rocky flanks of the crags and cliffs like the herb Parsley Chamois (Xatardia scabra), unique to the Eastern part of the Pyrenees, and Dorella d'ós (Ramonda myconi).